2.5ft Round LED Marker Lights Red 10-Pack - Bright Flush Mount

In this review the 2.5' Round LED Marker Lights Red 10-pack is evaluated for trailer and truck owners who need reliable, visible side marker or clearance lighting. The single biggest reason to buy is straightforward: these flush mount lights deliver bright, consistent illumination with simple rubber grommet installation and standard 2-prong trailer wire pigtails, making them a practical replacement set for most 12V vehicles. The pack of 10 makes it easy to outfit a full trailer or have spares on hand.

Key Features

• 13 LED array: Each light uses 13 LEDs to provide stronger visibility than many single-bulb markers, improving side and clearance illumination on the road.
• IP65 waterproof: The sonically sealed housing and lens are IP65 rated and submersible, so they withstand wet road conditions and occasional immersion.
• Flush mount with grommet: The included rubber grommets permit a flush, vibration-resistant installation that sits neatly in the trailer wall.
• Standard wiring: Standard 2-prong pigtails simplify wiring: white is negative and black is positive, reducing installation guesswork.
• Universal 12V fit: Designed for 12V DC vehicles, the lights work across semi trailers, utility trailers, horse trailers, pickup trucks, UTVs and more.
• 10-piece value pack: Supplied in a set of 10, the kit covers multiple mounting points or provides replacements without buying individual units.

Who It's For

These lights are best for trailer owners, small fleet operators, and pickup truck drivers who want a cost-effective way to replace worn side marker or clearance lights. The 10-piece set suits people installing multiple lights at once or keeping spares for routine maintenance.

Not every buyer should choose them if they require a combined front/rear and side marker function from a single lamp, since the lights cannot serve simultaneously as both a side marker and a clearance light in one position. Also, customers needing different mounting depths or non-flush surface mounts should look for dedicated surface-mount models.

Pros & Cons

Pros

• Bright 13 LED design improves visibility compared with older incandescent markers.
• IP65 sonically sealed housing holds up well in wet conditions and road spray.
• Flush mount grommets and 2-prong pigtails make installs quick and tidy for most 12V trailers.
• Ten lights in the package provide excellent value for full installations or spares.

Cons

• Light quality is reported as mixed by some users, so appearance and color tone may vary slightly from factory to factory.
• The fixture cannot act as both a side marker and a clearance light at the same mounting point, requiring separate units for both functions.

Specifications

Quantity	10 pieces
Lens / Housing Rating	IP65, sonically sealed
LEDs per unit	13 LEDs
Operating Voltage	12V DC
Outer Diameter	3.5 in
Inner Diameter (cutout)	2.5 in
Height with grommet	1 in (varies with installation)

Our Verdict

The 2.5' Round LED Marker Lights Red 10-pack is a practical, value-driven choice for anyone replacing multiple side marker or clearance lights on 12V trailers and trucks. They offer bright 13-LED illumination, durable IP65 sealing, and straightforward grommet flush-mount installation, making them a good investment for routine fleet or trailer maintenance where consistent visibility and low cost are priorities.

Frequently Asked Questions

Can these lights be used on both the side and the front or rear?
They can be installed as either a side marker or a clearance light, but one light cannot serve both functions at the same mounting point; install separate lights for each function.

What are the wiring colors and polarity?
Wiring uses a standard 2-prong pigtail: white is negative and black is positive.

What size hole do I need to install these flush mounts?
Plan to drill a cutout of about 2-2/3 in to accommodate the 2.5 in inner diameter; outer diameter is 3.5 in and overall height with the grommet is about 1 in.